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Overview

overview

10

Static

static

3

aadca48179...2f.exe

windows7-x64

10

aadca48179...2f.exe

windows10-2004-x64

10

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General

  • Target

    aadca48179872ed864179594ca15e60257aa7e13e3b2f8bdf73a43dabfc14c2f

  • Size

    136KB

  • Sample

    241015-dqz3eswbkk

  • MD5

    5546fff04ed34142c8c260a3a876b1fd

  • SHA1

    f3a3d33316a816e05a864aab3f5499bc7ddb5aa7

  • SHA256

    aadca48179872ed864179594ca15e60257aa7e13e3b2f8bdf73a43dabfc14c2f

  • SHA512

    41978dece6fdac47b6c16a69ae500ac15067bd8768c95fd78110d3a26f61033f45a20796b5ade185332e762c814eddb14028006683de71b2377d5565d9c71fad

  • SSDEEP

    1536:Eizwn5hHpjtSfcmUhV2iSpOAexRCDccccccccccccccccccccccccccccccccrcn:EGw5hH4UhVMgAexynI4i/mjRrz3OT

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      aadca48179872ed864179594ca15e60257aa7e13e3b2f8bdf73a43dabfc14c2f

    • Size

      136KB

    • MD5

      5546fff04ed34142c8c260a3a876b1fd

    • SHA1

      f3a3d33316a816e05a864aab3f5499bc7ddb5aa7

    • SHA256

      aadca48179872ed864179594ca15e60257aa7e13e3b2f8bdf73a43dabfc14c2f

    • SHA512

      41978dece6fdac47b6c16a69ae500ac15067bd8768c95fd78110d3a26f61033f45a20796b5ade185332e762c814eddb14028006683de71b2377d5565d9c71fad

    • SSDEEP

      1536:Eizwn5hHpjtSfcmUhV2iSpOAexRCDccccccccccccccccccccccccccccccccrcn:EGw5hH4UhVMgAexynI4i/mjRrz3OT

    Score
    10/10
    berbewbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks